diff --git a/test/youplot/backends/processing_test.rb b/test/youplot/backends/processing_test.rb
index 88954b5..9b5ee8a 100644
--- a/test/youplot/backends/processing_test.rb
+++ b/test/youplot/backends/processing_test.rb
@@ -2,7 +2,7 @@
 
 require_relative '../../test_helper'
 
-class YouPlotCommandTest < Test::Unit::TestCase
+class ProcessingTest < Test::Unit::TestCase
   test :count_values do
     @m = YouPlot::Backends::Processing
     assert_equal([%i[a b c], [3, 2, 1]], @m.count_values(%i[a a a b b c]))
diff --git a/test/youplot/backends/unicode_plot_backend_test.rb b/test/youplot/backends/unicode_plot_backend_test.rb
deleted file mode 100644
index 4dae31d..0000000
--- a/test/youplot/backends/unicode_plot_backend_test.rb
+++ /dev/null
@@ -1,6 +0,0 @@
-# frozen_string_literal: true
-
-require_relative '../../test_helper'
-
-class YouPlotPlotTest < Test::Unit::TestCase
-end